14700820

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{181}}^1$

素因数の和:352

約数の個数: 48

約数和(自身を含む): 32288256

約数和(自身を除く): 17587436

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 131, 155, 181, 262, 310, 362, 524, 620, 655, 724, 905, 1310, 1810, 2620, 3620, 4061, 5611, 8122, 11222, 16244, 20305, 22444, 23711, 28055, 40610, 47422, 56110, 81220, 94844, 112220, 118555, 237110, 474220, 735041, 1470082, 2940164, 3675205, 7350410, 14700820]

約数ペア:

[(1, 14700820), (2, 7350410), (4, 3675205), (5, 2940164), (10, 1470082), (20, 735041), (31, 474220), (62, 237110), (124, 118555), (131, 112220), (155, 94844), (181, 81220), (262, 56110), (310, 47422), (362, 40610), (524, 28055), (620, 23711), (655, 22444), (724, 20305), (905, 16244), (1310, 11222), (1810, 8122), (2620, 5611), (3620, 4061)]